<!DOCTYPE html>
<html><head>
<style>
    .preserve {
        transform-style: preserve-3d;
    }
    .leaf {
        width: 300px;
        height: 300px;
        position:absolute;
        transform: translateZ(0px);
        background-color: red;
        top: -220px;
        left: -20px;
    }
</style>
</head><body>

<canvas id="canvas" width="200" height="200"></canvas>
<div class="preserve">
    <div class="preserve" style="opacity:0.0001">
        <div class="leaf"></div>
    </div>
</div>

</body>
<script>
    var canvas = document.getElementById("canvas");
    var ctx = canvas.getContext("2d");
    ctx.fillStyle = "green";
    ctx.fillRect(0, 0, 200, 200);
</script>
</html>

